August 20, 2015A12:31:18 UT Orbital elements: C/2015 Q1 (Scotti) T 2015 Aug. 5.93327 TT Sato q 1.8280439 (2000.0) P Q Peri. 181.31219 +0.90305815 -0.40309170 Node 204.20950 +0.39729704 +0.91515586 e 1.0 Incl. 21.20620 +0.16322082 +0.00261318 From 26 observations 2015 Aug. 18-20, mean residual 0".51. L = 25.4, B = -0.5. Residuals in seconds of arc 150818 691 0.0 0.2- 150819 C10 (2.3- 0.0-) 150819 291 0.5+ 0.2+ 150818 691 0.1+ 0.4- 150819 958 0.1- 0.5- 150819 291 0.5+ 0.2+ 150818 691 0.5- 0.6- 150819 958 0.1+ 0.3- 150819 H01 0.2+ 0.0 150818 Q62 0.6+ 0.1+ 150819 C10 1.8- 0.2- 150819 291 0.4+ 0.1+ 150818 Q62 0.8+ 0.1- 150819 958 0.0 0.0 150819 H01 0.1+ 0.0 150818 Q62 0.8+ 0.6+ 150819 W96 0.6- 0.6+ 150819 H06 0.2+ 0.1+ 150818 Q62 0.1- 0.6+ 150819 W96 0.6+ 0.2- 150819 H06 0.1- 0.4+ 150819 C10 1.4- 0.1- 150819 W96 0.5- 1.1+ 150820 A77 0.3- 0.8- 150819 C10 0.4+ 0.1- 150819 H01 0.0 0.0 150820 A77 0.1+ 0.5- August 20, 2015A12:11:18 UT Orbital elements: C/2015 Q1 (Scotti) T 2015 Aug. 4.89726 TT Sato q 1.8224183 (2000.0) P Q Peri. 180.72899 +0.90801268 -0.39230879 Node 204.08648 +0.38617220 +0.91981234 e 1.0 Incl. 21.11089 +0.16243153 +0.00625126 From 24 observations 2015 Aug. 18-19, mean residual 0".50. --